A322549 - OEIS

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A322549 as a triangular array

1

0 1

0 0 1

0 2 0 1

0 0 10 0 1

0 6 12 28 0 1

0 0 198 84 60 0 1

0 20 560 2076 324 110 0 1

0 0 5020 14240 12060 924 182 0 1

0 70 20580 213460 146680 49170 2184 280 0 1

0 0 144774 1984584 3479700 922680 158418 4536 408 0 1

A322549 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`0`	`2`	`0`	`6`	`0`	`20`	`0`	`70`	`0`
`1`	`0`	`10`	`12`	`198`	`560`	`5020`	`20580`	`144774`
`1`	`0`	`28`	`84`	`2076`	`14240`	`213460`	`1984584`
`1`	`0`	`60`	`324`	`12060`	`146680`	`3479700`
`1`	`0`	`110`	`924`	`49170`	`922680`
`1`	`0`	`182`	`2184`	`158418`
`1`	`0`	`280`	`4536`
`1`	`0`	`408`
`1`	`0`
`1`

A322549 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`0`	`2`	`0`	`6`	`0`	`20`	`0`	`70`	`0`
		`1`	`0`	`10`	`12`	`198`	`560`	`5020`	`20580`	`144774`
			`1`	`0`	`28`	`84`	`2076`	`14240`	`213460`	`1984584`
				`1`	`0`	`60`	`324`	`12060`	`146680`	`3479700`
					`1`	`0`	`110`	`924`	`49170`	`922680`
						`1`	`0`	`182`	`2184`	`158418`
							`1`	`0`	`280`	`4536`
								`1`	`0`	`408`
									`1`	`0`
										`1`

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Last modified September 17 14:02 EDT 2024. Contains 375987 sequences. (Running on oeis4.)